Motorcycle



FIG. 1 is a front and left side perspective view of a motorcycleembodying our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side perspective view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the motorcyclethat form no part of the claimed design.

CLAIM The ornamental design for a motorcycle, as shown and described.